吃透英语课本，提升在校竞争力
phrase. 去睡觉
Poor sleeping habits can be resolved if you are willing to look at what you do before you go to sleep, your sleeping environment and other factors.
如果你肯仔细关注一下你睡觉之前做的事情，你睡觉的环境还有其他因素，你就有可能改掉不良的睡眠习惯。
It's time to go to sleep.
该是去睡觉的时候了。
It's late, so go to sleep.
很晚了，所以去睡觉吧。
